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WO/1981/000125A1 |
A collapsible structure comprising a series of elongate struts and joints connecting their ends. The struts may be rigid tubes or inflatable hoses. The joints comprise ball joints (3) which connect at least three struts and which are loc...
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WO/1979/001149A1 |
A method of manufacturing an edge element, which is a laminate and comprises a porous core layer (9) and a hard surface layer (8). A non-stretchable layer (6) is placed on a foldable mold (1, 2, 3, 4, 5) on a support. A hardenable layer ...
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JP7470007B2 |
To provide a material spraying device and a material spraying method capable of reducing material loss.A material spraying device 10 according to one embodiment includes: a mobile formwork 11 that faces a core material 1 of a structure a...
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JP7456820B2 |
To provide a formwork having high deformation strength and facilitating removal, etc.A formwork for concrete retaining wall ventilation hole 10 forms a ventilation hole of a concrete retaining wall 200. It is formed in a long box shape, ...
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JP2024033291A |
[Problem] To secure fixing strength when lath netting is used as a formwork for a splicing surface. A vertical member 12 extending approximately parallel to the pouring joint surface is fixed to reinforcement 82 of a concrete foundation ...
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JP7442847B2 |
To reduce a deviation between the real and an analysis result on the software for FEM analysis about a concrete structure.A determination program for the placement and number of timbering according to the present invention corrects a sla...
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JP7440284B2 |
To provide a grout form which has achieved improvement in workability and to provide a column base.A column base 1 includes: a column 2 for supporting a building; a column base foundation 3 for supporting the column 2; a base plate 4 mou...
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JP2024020498A |
[assignment] An object of the present invention is to provide a method for constructing a dome-shaped building integrally formed with concrete. [Solution] A building with a dome-shaped roof that can be used as a living space can be const...
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JP3245443U |
An object of the present invention is to provide a dome-shaped building integrally formed with concrete. [Solution] A building with a dome-shaped roof that can be used as a living space can be constructed by integrally forming the founda...
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JP7412249B2 |
To provide a building entrance structure and a construction method thereof, which enable a construction quantity of a foundation around an entrance dirt floor to be reduced and can stably support a surface finishing concrete.An entrance ...
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JP7407222B2 |
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JP7405381B1 |
[Problem] To provide a slab formwork panel that eliminates the generation of CO2 during manufacturing and can reduce weight and manufacturing costs. [Solution] A main body frame 1 having side plates 12 on both edges in the longitudinal d...
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JP7402602B2 |
To provide a formwork unit capable of reducing burden of a worker even in a case of a foundation construction of a building constructed close to a neighboring building.A formwork unit 1 is used for placing concrete and forming a foundati...
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JP7400391B2 |
To provide a formwork device and an automatic formwork installation system capable of saving labor while maintaining high accuracy.A formwork device includes a concrete formwork placed facing the side of the planned concrete placement ar...
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JP7395217B1 |
[Problem] To prevent packing provided at the end of the sleeve from falling off when piping is passed through the foundation penetrating sleeve after construction. [Solution] A basic penetrating sleeve 1 includes a first annular packing ...
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JP2023170048A |
To provide a timbering configured to eliminate the need to separately allocate braces and pipe supports to a floor slab part and a beam part when disposing the braces and the pipe supports.With respect to a temporary construction body (S...
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JP7369026B2 |
To provide a device and a system capable of continuously placing concrete in a short period of time at a low cost without any hassle.A formwork device 10 comprises: a formwork arranged so as to straddle two support works 13, and having a...
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JP7363863B2 |
To provide a form for a continuous footing which flexibly corresponds to a dimension standard of a form and can connect a rising form and a base form.A form 10 for a continuous footing includes: a support material 20; a rising form 21 su...
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JP2023150622A |
To provide a formwork holding tool that can hold the position of a formwork during foundation work and suitably be dismantled after concrete casting.A formwork holding tool 20 is placed in the gap G between a first formwork unit 10A and ...
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JP2023151001A |
To provide a form member capable of forming a depth surface with a different depth at an end part of a rise part.A form member 10 forms a depth surface 18a in an opening part 16 with an upper opening arranged in a rise part upon installa...
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JP7347475B2 |
To provide means for preventing concrete blowing-up created on a lower step surface of a step upon forming the step.A partition bracket attached on a concrete form of a foundation of a building is provided with: attachment parts 11a and ...
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JP2023129074A |
To precisely configure a foundation without affecting workability in removing a frame mold or the recycling property of the frame mold.A frame mold set comprises a rail member 60 fitted to a base 1, an outer surface frame mold 20 arrange...
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JP2023122744A |
To provide a framework set capable of preventing a situation where the external frame tilts when concrete is poured.A frame set includes an external frame 20 and an internal frame 10 placed opposite each other via formwork support member...
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JP7338718B2 |
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JP2023122753A |
To provide a formwork support member capable of facilitating the construction work of a rising part of a foundation.A formwork support member 30 is a formwork support member for holding an external frame 20 and an internal frame 10 in a ...
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JP2023122624A |
To provide two-way retractable building formwork apparatus capable of improving at least one defect of prior art.A two-way retractable building formwork apparatus comprises: a substrate unit 1 having a mounting surface; a first side bar ...
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JP2023122623A |
To provide one-way retractable building formwork apparatus capable of improving at least one defect of prior art.A one-way retractable building formwork apparatus can be applied to a substrate module 9 having a mounting surface 91 and in...
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JP2023118297A |
To reduce construction cost of a concrete structure installed on a rooftop of a building.In a manufacturing step 12, at a construction site of a building, a concrete member is manufactured in a top-bottom reversed state. A plurality of c...
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JP2023106732A |
To provide a construction method of a curved wall structure and the curved wall structure capable of realizing a thin curved wall having an arbitrary curved surface shape in Japan and having good construction efficiency.The construction ...
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JP2023100566A |
To provide a support capable of reducing construction labor.A support 1 supports a floor slab 14 from a floor surface 11. The support 1 includes a support 20 which is provided on the floor surface 11 and extends in a vertical direction, ...
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JP7300917B2 |
To suppress the occurrence of concrete filling defects in sites with inclined surfaces during the manufacture of reinforced concrete structures with sites that have inclined surfaces that are inclined with respect to the vertical directi...
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JP2023087573A |
To provide a precast concrete beam, a timbering receiving structure, and a method for constructing and removing timbering, capable of extracting a receiving member for supporting the timbering and reusing the receiving member.A precast c...
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JP3242359U |
The object of the present invention is to provide an arc-shaped longitudinal bamboo-shaped Shimizu-concrete construction structure that is capable of primary molding and is primitive in shaping. The arc-shaped longitudinal bamboo-shaped ...
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JP7288390B2 |
To provide a construction method of a foundation capable of securing quality of a foundation easily with high accuracy.In a construction method of a foundation, a formwork 10 is installed and concrete is placed. The formwork 10 comprises...
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JP7286441B2 |
To provide a method for constructing a hollow structure which can easily construct a hollow structure without using a plate form, a steel shell and the like.A method for constructing a hollow structure includes: an air film installation ...
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JP3242273U |
The present invention provides a support that facilitates the handling of large pulleys. A support 100 for temporarily supporting an overhanging material 1 used in a formwork construction which is a part of construction work at a constru...
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JP2023074188A |
To provide a panel type buried mold, a concrete structural body and a construction method thereof, for which structural members are few, with a reduced construction work load and construction cost.A panel type buried mold is provided wit...
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JP2023069037A |
To improve the construction accuracy of concrete structures.The formwork installation method in which a panel member 31 for placing new concrete by being laminated on an existing concrete 1 is installed by a formwork device 100 includes ...
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JP7274684B2 |
To improve the forming quality of lining concrete.Center forms 12,13 have a faceplate 15 for forming the concrete lining of a tunnel. The center forms 12,13 have a reinforcing frame body 22 made of steel plates adhered to a back side of ...
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JP2023067447A |
To reduce the number of workers and the labor required for installation of girder materials, and to improve the workability by removing an auxiliary tool for slab formwork construction from the girder materials before concrete is poured....
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JP7265909B2 |
To obtain an excellent workability of a floor slab, etc. in construction and remove a deck plate easily after construction.A deck plate unit (1) comprises a deck plate (10) having a flat flange part (11) and a joint member (20) having on...
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JP2023058859A |
To provide a slide form with excellent work efficiency.A slide form having a center of gravity comprises: a formwork portion for placing concrete; and a hanging jig having a connecting portion connectable to an external lifting tool and ...
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JP7235252B2 |
To provide a formwork support structure for a tunnel center that does not exert a large twisting force on an elevating jack when a lateral movement mechanism is activated and can prevent its damage.In a tunnel center having a frame 1, wh...
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JP7227836B2 |
To improve the efficiency of the work of constructing concrete structures.A form system 110 comprises a plurality of forms 10 used when placing concrete material and installed continuously, and a weight device 120 that can move on the pl...
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JP2023024842A |
To provide a form tilting preventing support tool easy to attach to the form and to adjust the position, and reliably exerting a tilting prevention effect, and a mat foundation construction method.A form tilting preventing support tool c...
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JP7217029B2 |
To laminate center components such as walls in an aligned state.A plurality of walls 21 and other center components for forming a center are aligned in a laminated state by an alignment jig 11 interposed between other adjacent center com...
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JP2023005836A |
To provide a construction method of a mat foundation and a partition panel allowing the construction to be carried out without creating an installation joint line between a base part and a mat foundation part on a surface of a peripheral...
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JP7187086B1 |
[Problem] To correct the installation position of the formwork using reusable formwork even when the installation position of the formwork is misaligned or the formwork itself is tilted, and then the formwork can be aligned with the spac...
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JP2022179018A |
To provide a pipe support bearing implement which can easily mount a pipe support on a framework scaffold.A pipe support bearing implement 20 is mounted on a standard 11 of a framework scaffold 10, and supports a pipe support 30 for supp...
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JP7180897B2 |
To form the desired foundation through-hole by making it difficult for concrete at the time of placing to enter the inside of a cylindrical member forming the foundation through-hole.A foundation penetration sleeve 1 is provided with a c...
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